Magformers XL Cruisers Construction  Set (37-pieces) Magnetic    Building      Blocks, Educational  Magnetic    Tiles Kit , Magnetic    Construction  STEM Set includes wheels Age Range: 3 years and up 5 geometric shapes and 7 accessories Neodymium Rare-Earth Magnets for guaranteed connectivity. ABS plastic magnets conform to CE, ASTM, and EN92 Compatible with all Magformers shapes and accessories. ABS plastic magnets conform to CE, ASTM and EN71 Build your construction vehicles using yellow and orange shapes; Accessories included. 37 pieces total: 6 triangles, 12 squares, 4 diamonds, 2 rectangles, 3 trapezoids, 1 figure, 9 accessories.